package cn.com.hbhgkj.common;

/**
 * 数据库操作异常
 */
public class DaoException extends Exception {
	private static final long serialVersionUID = 1L;

	public DaoException() {
		super("dao.DataAccessException");
	}

	public DaoException(String messageKey, Throwable cause) {
		super(messageKey, cause);
	}

	public DaoException(String messageKey) {
		super(messageKey);
	}

	public DaoException(Throwable cause) {
		super("dao.DataAccessException", cause);
	}

}
